| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.25 | 6.721% | $8.8045 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $140.39 | 7.179% | $150.4686 | $150.47 | $150.45 | $150.50 |
| Purchase #3 | $190.29 | 13.456% | $215.8954 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $202.30 | 6.701% | $215.8561 | $215.86 | $215.85 | $215.90 |
| Purchase #5 | $113.37 | 8.559% | $123.0733 | $123.07 | $123.05 | $123.10 |
| Purchase #6 | $81.86 | 7.487% | $87.9889 | $87.99 | $88.00 | $88.00 |
| Purchase #7 | $137.82 | 5.371% | $145.2223 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $874.28 | $947.3091 | $947.31 | $947.25 | $947.40 | |